Packaging structure for a ring-shaped product

Special receptacle or package – For an annular article

Patent

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Details

206394, 206411, 206497, B65D 8562, B65D 85671

Patent

active

049554719

ABSTRACT:
Disclosed is an apparatus for packaging a plurality of disk-shaped products, such as a roll of magnetic tape, wherein a magnetic tape is rolled up around a hub. In the apparatus, the disk-shaped products are piled up so that the hubs are aligned along the axial direction. The apparatus has a center core passing through the hubs, at least one pare of pressing plates being positioned at both ends of the piled disk-shaped products so that disk-shaped products are pressed in the axial direction between the pressing plates, and heat shrinkable sheet for fixing a positional relation between the center core and the pressing plates.

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patent: 4434891 (1984-03-01), Skinner et al.
patent: 4457429 (1984-07-01), Huber et al.
patent: 4491222 (1985-01-01), Gaccetta et al.
patent: 4502598 (1985-03-01), Wartenbergh
patent: 4516678 (1985-05-01), Fotiadis et al.
patent: 4577756 (1986-03-01), Hennessy et al.

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